The IQAir HealthPro 250 Air Purifier is IQAir’s best all-rounder. Designed, developed, and manufactured in Switzerland, the IQAir HealthPro 250 is ideal for removing the broadest range of airborne pollution, such as viruses, Nitrogen dioxide, PM 2.5, PM10, gases, and chemicals, as well as natural allergens such as pollen, mold spores, pet dander, and dust mite allergens. The IQAir HealthPro 250 is able to remove virtually all particulate pollution and takes out the broadest range of chemical pollution, making it the most trusted and relied on air purifier by leading health and air purification experts around the world. - World’s No. 1 Rated Air Purifier - Certified Performance - Hospital-grade virus filtration - 100% Ozone Free - Advanced Gas and Odour Removal - Extra-Long Filter Life - Intelligent Filter Life Monitor - Low Energy Consumption - Swiss Made